baber/WOPTO huggingface dataset:
Patent JP-2002325437-A (JP)
Title: Switching power supply unit
Inventor: OGAWA KAZUO
IPC: H02M3/28
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit where electromagnetic noise concentrating at a specific frequency will not be let emitted. SOLUTION: The switching power supply has DC-DC converters DC/DC1 and DC/DC2, which are supplied with the voltage of a direct-current power supply or the voltage of an alternating-current power supply, being rectified and smoothed; and a power supply control means CONT, which is provided with a controlling means for performing switching control of the DC-DC converters to control the output of the DC-DC converters to a desired value, and an outputting means for outputting control signals for specifying a switching period and a switching on-time for the switching control via output terminals PWM1 and PWM2. The switching period can be varied arbitrarily and set to a period which is an integral multiple of a control period for varying and controlling the switching period.
Patent JP-2002321688-A (JP)
Title: Intake fitting stand of sea water intake pipe
Inventor: YAMAGUCHI TAKAAKI
IPC: B63B35/44
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an intake fitting stand installed on the sea bed for use which can delay the advance of rust generated on an inner wall surface of a tubular body constituting a stand body as much as possible, to prevent the breakage of the intake fitting stand in an early stage, to facilitate maintenance, and to consistently pump sea water for a long time. SOLUTION: In the intake fitting stand 10 of a sea water intake pipe comprising the stand body 12 formed of tubular body 16 and a fitting part 14 for fitting the intake 18a of the sea water intake pipe 18, the tubular body 16 of the stand body 12 has a watertight structure, and water is filled in the tubular body 16 in a sealed manner.
Patent JP-2002329943-A (JP)
Title: Connector of component mounting board
Inventor: MATSUZAKA ATSUSHI
IPC: H05K1/05
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the unused area of a component mounting board to expand the substantially usable area and reduce the processing cost and the die cost. SOLUTION: A connection structure comprises connection terminals 2 having mounting parts 3, etc., having through-holes 4, etc., for inserting mounting screws N, etc., for mounting a component mounting board A1, positioning parts 5 for the mounting board A1 and connection parts 6 having connection pins 7, etc., for interconnecting the mounting board A1 and another component mounting board A2, positioning notches 12 formed at the inner sides of mounting holes 11 bored at the mounting board A1 for inserting the mounting screws N, etc., and projective positioning parts 5 provided on the mounting parts 3, etc., which are fitted into the positioning notches 12, etc., to position the boards.
Patent JP-2002326229-A (JP)
Title: Lens metallic top, mold for lens, lens and method for forming the same
Inventor: OGAKI TAKASHI
IPC: B29C33/38
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a lens metallic top, capable of imparting the degree of freedoms of designing the curvature of the lens with a small internal stress of a lens core by dividing into a step of forming a semispherical lens core and a step of forming a glossy surface on the core and enhancing the accuracy of the lens shape, a mold for the lens, a method for forming them, a method for forming the lens by using them and the formed lens. SOLUTION: The method for forming the lens metallic top comprises the steps of forming an insulating pattern 2 having an opening 2a on a conductive substrate 1, and precipitating a nickel metal near the opening 2a of the pattern 2 by an electrodeposition. The method further comprises a lens core forming step of forming a semispherical lens core 3, and a glossy surface forming step of forming a glossy surface 4 on the core 3. In the glossy surface forming step, an electrodeposition bath in which 2 to 15 g/l of 1,3,6-trisodium naphthalenetrisulfonate and 0.5 to 5 g/l of coumarin are added to a watt bath, is used.
Patent JP-2002328278-A (JP)
Title: Optical fiber cable
Inventor: OKADA NAOKI
IPC: H01B11/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable which includes a cable core formed by twisting a laminate of coated optical fiber ribbons to an S-Z form and has good cable characteristics even in the state that the cable itself is bent or the state that the cable is wound around a drum. SOLUTION: The cable core is so constituted that the S-Z inversion portions are positioned alternately in the vertically symmetrical positions with respect to the plane inclusive of a pair of tension members.
Patent JP-2002117587-A (JP)
Title: Alloy for reflective or semi-reflective layer of optical storage medium
Inventor: NEE HAN
IPC: G11B7/24038
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a layer consisting of an alloy which is inexpensive and has satisfactory corrosion resistance as a reflective or semi-reflective layer of an optical storage medium. SOLUTION: A silver-based alloy thin film is provided for the highly reflective or semi-reflective coating layer 20 of an optical disk 14. Alloy additions to silver include zinc, aluminum, zinc plus aluminum, manganese, germanium and copper plus manganese. Typical alloys include silver and zinc and the relation between the quantities of silver and zinc is defined by AgxZny wherein 0.85<x<0.999 and 0.0001<y<0.15. These alloys have moderate to high reflectivity and reasonable corrosion resistance in the ambient environment.
Patent JP-2002335142-A (JP)
Title: Piezoelectric vibrating piece, manufacturing method therefor, piezoelectric vibrator using the same, and piezoelectric oscillator
Inventor: CHO KUNIYOSHI
IPC: H03H9/19
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating piece, the manufacturing method therefor, a piezoelectric vibrator using the same vibrating piece, and a piezoelectric oscillator where the piezoelectric vibrating piece can be miniaturized, without altering largely its existent manufacturing processes, and when it is adhered to other members by using a conductive bonding agent, short circuiting can be prevented from occurring between its electrodes due to the spreads of the conductive bonding agent. SOLUTION: In the piezoelectric vibrator 32, a piezoelectric vibrating piece 10 taken out from a wafer is used. The piezoelectric vibrating piece 10 has in its side end-surface 26 recessed portions 28 and a folded and left portion 30 protruded from the recessed portions 28. Also, the piezoelectric vibrating piece 10 can be mounted on a base board 34 having terminal electrodes 42, 44. When the piezoelectric vibrating piece 10 and the terminal electrodes 42, 44 are bonded to each other, even if extrusions of a conductive bonding agent 46 are generated, since the extrusions flow in the recessed portions 28, and the folded and left portion 30 interrupts the extrusions of the conductive bonding agent 46 generated from both the terminal electrodes, so as to make short circuiting between both the terminal electrodes preventable.
Patent JP-2002333142-A (JP)
Title: High frequency heating apparatus
Inventor: KAWAI KAZUHIRO
IPC: F24C7/02
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency heating apparatus wherein it is advantageous in view of resource saving and energy saving by improving a production method for an arm constituting a door of a vertically opened high frequency heating apparatus, and it is advantageous in view of the cost by reducing excessive control work. SOLUTION: An opening angle of a vertically opened door 9 is restricted, and an arm 8 for transmitting closing force of a spring 11 to the door 9 is constructed with a bar or a tubing. Hereby, discharge of any waste material is reduced, and the construction is advantageous in view of resource saving and energy saving. Further, production of burrs during manufacturing is limited to both opposite end surfaces without causing the possibility of a user touching it. Thus, a high frequency heating apparatus is provided without requiring excessive labor and advantageously in view of the cost.
Patent JP-2002339594-A (JP)
Title: Mounting device of supporting pole for antenna/radio device or the like
Inventor: UENO MASAKI
IPC: E04H12/22
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To greatly promote workability and work efficiency by eliminating machining work or the like of a bolt hole on a steel tower without a scaffold. SOLUTION: A base member 7 of a supporting post 3 is overlapped on a mounting section 5 of a steel tower main body member 1 and, at the same time, one side of the mounting section 5 is held by an engaged holding section 11. Simultaneously, the other side of the mounting section 5 is held by an engaged holding 13 of a holding body 15, and the holding body 15 is integrally fastened with the base member 7 to fix the base member 7 to the mounting section 5 to support.
Patent JP-2002342431-A (JP)
Title: Stock replenishment control system
Inventor: HINOMIZU TAKASHI
IPC: G06Q50/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a stock replenishment control system by which an instant delivery ratio from a sales base relative to an order from a customer is improved by storing proper kinds and number of repair parts in the limited space of the sales base. SOLUTION: This stock replenishment control system comprises a control server 1, a management database 2, a physical distribution base terminal 3, a sales spot terminal 4 and a production control system 5. The control server 1 performs updating processing of a target stock amount at each sales base. Based on a new accepted order amount and the target stock amount, the replenishment amount of the repair parts to each sales base is calculated and replenishment instruction information is outputted to a controlled physical distribution base. Furthermore, an excessive stock amount is calculated based on a difference between the target stock amount and an allowable real stock amount at each sales spot and recovery information is outputted to a corresponding sales base and a controlled physical distribution base.
Patent JP-2002195698-A (JP)
Title: Control valve for heat pump
Inventor: OTA HIROMI
IPC: F24F11/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a control valve for heat pump, in which a refrigerant circuit and a solenoid valve, etc., are eliminated for a defrosting operation. SOLUTION: In a supercritical heat pump, since the refrigerant pressure and density of the circulating refrigerant are high in the high-pressure side, a large mass flow rate can be obtained, even if the volumetric flow rate is small. As a result, not only in a heat-pump operation but also in defrosting operation, a necessary heat amount (mass flow rate) can be obtained at a smaller volumetric flow rate, as compared with a subcritical heat pump which employs fluorocarbon or the like as refrigerant. Accordingly, the difference between the volumetric flow rate required for the defrosting operation and the flow rate required for the heat pump operation becomes small.  As a result, if the highest flow rate of a control valve 300 is made greater than conventionally (when a refrigerant circuit for defrosting operation and a solenoid valve, etc., are provided), volumetric flow rate necessary for defrosting operation can be secured, by making the stroke of the valve element 314 longer than the length of the second tapered part 314b, without having to install a bypass circuit and a solenoid valve for the defrosting operation.
Patent JP-2002342110-A (JP)
Title: Program analyzing device, program therefor and program recording medium
Inventor: NAKAJIMA SATORU
IPC: G06F11/28
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To extract an SQL(structured query language) sentence having a problem including a SQL sentence that does not appear as a SQL sentence in a program at an early stage by analyzing a source code of the program in a program analyzing device. SOLUTION: A first SQL sentence extracting means 21 analyzes the source code 1 of the program and extracts SQL sentences that are not described in the program and also have the possibility of being issued during the performance of the program. A problem SQL sentence detecting means 7 extracts SQL sentences corresponding to a predefined detection condition as a SQL sentence having a problem among the SQL sentences extracted by the first SQL sentence extracting means 21.
Patent JP-2002338120-A (JP)
Title: Sheet drawing device and printing machine
Inventor: HIROSE HITOSHI
IPC: B65H29/62
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet drawing device capable of safely taking a desirable number of sheets out for inspection without damaging a printed surface. SOLUTION: This sheet drawing device is provided with a sorting unit 31 for sorting a sheet 7', a part of the sheets 7 piled in order on a delivery table 11 of a sheet storage device 10, a holding unit 32 for holding the sheet 7' sorted by the sorting unit 31, and a moving unit 33 for moving the holding unit 3 between a sorted sheet 7' holding position and a position separated from the sheet storage device 10.
Patent JP-2002348822-A (JP)
Title: Buffer stop
Inventor: HIROSE AKIRA
IPC: E01F13/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a buffer stop for a car the installation position of which can be changed depending upon the size of the car. SOLUTION: A buffer stop 1 has a slot 5 for sliding at one part of a stop body 2, and an anchor bolt 6 inserted to the slot 5 is projected out from the road surface.
Patent JP-2002353371-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAIKE EIJI
IPC: H01L21/60
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which can be easily manufactured, in which production efficiency can be improved and a manufacturing cost is reduced. SOLUTION: In the semiconductor device wherein an outside connection terminal 50 electrically connecting the electrode 12 of a semiconductor element through a wiring pattern 52 to the electrode formation face of the semiconductor element is formed, the outside connection terminal 50 is formed of a wire consisting of an electrically conductive material, and the bonding part side of the wire is provided to be buried in a metal layer forming the wiring pattern 52.
Patent JP-2002354360-A (JP)
Title: Digital broadcast receiver
Inventor: KAWABE TAKESHI
IPC: H04N5/44
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption efficiently by interrupting the operation at a broadcast wave receiving section through the transmitting operation of a communication means including a portable terminal section. SOLUTION: The digital broadcast receiver equipped with an antenna for receiving a broadcast wave by orthogonal frequency division multiplexing system (OFDM) comprises a channel selecting means for selecting a desired frequency band, an analog/digital conversion circuit for converting a selected signal into a digital signal, an OFDM demodulating section for digitally demodulating a digitally converted signal, a section for decoding a demodulated signal, a demux decoder section for decoding information from a decoded transport stream signal by multiplex separation, and a communication means 32 for enabling mobile transmission/reception or portable transmission/reception service wherein the operation of the channel selecting section, the analog/digital conversion circuit,  the OFDM demodulating section and the decoding section is temporarily interrupted entirely or partially by a transmitting signal (roaming) 22 from the communication means 32.
Patent JP-2002357120-A (JP)
Title: Exhaust emission control device
Inventor: OSUMI KAZUO
IPC: B01J35/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device utilizing a plurality of catalysts or the like which are different in activation condition or baking condition from each other, integrated with an NO oxidization portion, a PM filter, and a NOx cleaning portion. SOLUTION: In the exhaust emission control device 1 for exhaust gas containing nitrogen oxide and particulate matters PM, a non-woven fabric laminate 5 formed by sticking fibers 7 with each other and laminating them at random is divided into, from the upstream to the downstream of the exhaust gas, a nitric monoxide oxidation portion 2, a particulate matter trap portion 3, and a nitrogen oxide cleaning portion 4. Each divided portion of the fabrics 7 carries at least a kind of particulate treating agent such as a catalyst with processing function depending on the purpose of the processing.
Patent JP-2002032943-A (JP)
Title: Divided composite gear assembly for driving loader
Inventor: PAUL C COFFIN
IPC: G11B33/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a divided composite gear assembly capable of remotely and quickly closing the cartridge locking mechanism of a drive capable of disposing in an automatic cartridge operation system. SOLUTION: The driving force of a motor 42 provided in the outside (deep side of a paper surface) of a housing 32 is transmitted to a driving loader actuator shaft 22 from a driving gear 40, a first composite gear 44, a divided composite gear 102 and a fan-shaped gear 56. The divided composite gear 102 is provided with an outer member 104 engaged with the first composite gear 44, and an inner member 102 engaged with the fan-shaped gear 56. The inner member 102 is disposed in a free rotation area 108 formed by recessing the edge surface of the outer member 104. The outer member 104 is provided with a stopping part 109 in the free rotation area 108, and the inner member 102 is provided with an extended part 124 to be abutted on both sides of the stopping part 109.  The shaft 22 is pressed by a pressing member (not shown) in a direction for setting the cartridge locking mechanism in a closed position.
Patent JP-2002355908-A (JP)
Title: Label manufacturing method and label
Inventor: TAKENAKA AKI
IPC: G09F3/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a label adaptable to any bottle regardless of the kind of a bottle, for example, the kind of a bottle having a depressed body part formed thereto and the kind of a bottle having a depression free body part formed thereto in the same thickness. SOLUTION: The commody display label 2 pasted on bottles 62 and 64 has transparent film pasteboard 4 and a transparent film substrate 8 temporarily bonded to the transparent film pasteboard 4 through a pressure-sensitive adhesive layer 6. The transparent film pasteboard 4 is divided into pasteboard 4a for a fixing end positioned at one end part and pasteboard 4b to be pasted on a container other than the pasteboard for the fixing end and only the pasteboard 4a for the fixing end is peeled to be wound around the bottle 62 and superposed on the other end part of the transparent film substrate 8 to be displayed on the bottle 62. Further, the pasteboard 4a for the fixing end and the pasteboard 4b to be pasted on the container are peeled to be pasted on the bottle 64 to be displayed.
Patent JP-2002361466-A (JP)
Title: Vertical laser machining device and method for the same
Inventor: ABE NOBUO
IPC: B23K26/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To improve yield and efficiency and to realize a high speed production without giving a scratch on the back side face of a work. SOLUTION: The device is provided with a coil material drum 1 which is vertically arranged and freely rotatably mounted, and which turns one side of a coil material C and winds off the coil material C until the part to be machined C1 of the coil material C is positioned at a machining region P, a skeleton drum 2 which is vertically arranged side by side with the coil material drum 1 and freely rotatably mounted,  and which turns the other side of the coil material and takes up a skeleton K on which a machined product S is separated from the part to be machined C1 of the coil material C and a machining head 3 which is freely movably mounted at a position opposed to the machining region P between the coil material drum 1 and the skeleton drum 2 and with the machining head a laser machining is performed on the part to be machined C1 of the coil material positioned at the machining region P.
Patent JP-2002356390-A (JP)
Title: Method of manufacturing fertilizer
Inventor: NAKAGAWA KEN
IPC: C05F3/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To effectively recycle garbage by reclaiming garbage into fertilizer capable of reusing for agricultural production in a short time without generating odor. SOLUTION: This method of manufacturing fertilizer is composed of the following 3 processes: the 1st process that the garbage is added, mixed, and stirred with a mineral, a solution of ferrous sulfate, and a solution of magnesium sulfate, and decomposed and deodorized, and dried; the 2nd process that the material above processed is added, mixed and stirred with integument of crustacea and sea grasses; and the 3rd process that the material above processed is added with ingredients of nitrogen, phosphoric acid, and potassium, and prepared into the fertilizer containing ingredients of nitrogen, phosphoric acid, and potassium suitable for growing an objective crop.
Patent JP-2002361449-A (JP)
Title: Laser beam machining device
Inventor: SUGIE HIROSHI
IPC: B23K26/08
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device with which a high speed drilling, cutting and marking or the like are performed by simultaneously driving the conveying means for a work to be machined and the scanning means of a laser beam. SOLUTION: The device is provided with a machining planning means 10 which rearranges a designated order of positions which are irradiated with the laser beam, designated by a command of the positions to be irradiated with the laser beam so that the designated order matches the moving order of the conveying means, a conveying speed control means 12 which generates a conveying speed command which controls the moving speed of the conveying means on the basis of the positional relation between the target position of the conveying means 4 and the actual position of the conveying means and a control means for conveying position 13 which controls the movement of the conveying means on the basis of the conveying position command which is generated by the conveying speed command and the machining planning means.
Patent JP-2002325287-A (JP)
Title: Internet connection server equipped with infrared transmitting and receiving device
Inventor: KANEKO MAKOTO
IPC: G06Q10/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To resolve the problems that, while it is necessary to add some kind of communication functions including Internet connecting capability to home electric appliances in order to control various home electric appliances such as a heater or a VCR by an external information terminal, or transmit data from these home electric appliances to the external information terminal, most of the currently used home electric appliances cannot cope with this method, and that products incorporating such communication functions are far more disadvantageous in terms of durability and cost than the conventional products. SOLUTION: Equipping an Internet connecting server with an infrared transmitting and receiving device equivalent to the one contained in home electric appliances enables us to control various home electric appliances with infrared rays through the Internet connecting server by an external information terminal at a very low cost and with ease. Any application software necessary to control such home electric appliances is obtained through the Internet after specifying the appliance model by the signals sent from a controller attached to such home electric appliances.